Suddenly getting error msgs: "Mail delivery failed: Returning message to sender" immediately after receiving msg
I receive an email and immediately afterward get the error msg that an email that I tried to send was rejected, but I did not try to send an email.
Wubrane rozwězanje
Do you have an auto reponse set up ? Please note an auto response might be set up in your webmail account accessed via a browser, so please check that as well.
In Thunderbird Check out any auto sending of Return Receipts. Menu app icon > Options > Advanced > General Click on 'Return Receipts'
When I receive a request for a return receipt: Is this set up to allow return receipts automatically or to 'Ask'?
Do you have a 'Message Filter' which may be auto replying when emails are received ? Perhaps you set up an out of office type of response and forgot to stop it. This could be in Thunderbird, but it could also be set up in webmail.
Toś to wótegrono w konteksće cytaś 👍 1Wšykne wótegrona (1)
Wubrane rozwězanje
Do you have an auto reponse set up ? Please note an auto response might be set up in your webmail account accessed via a browser, so please check that as well.
In Thunderbird Check out any auto sending of Return Receipts. Menu app icon > Options > Advanced > General Click on 'Return Receipts'
When I receive a request for a return receipt: Is this set up to allow return receipts automatically or to 'Ask'?
Do you have a 'Message Filter' which may be auto replying when emails are received ? Perhaps you set up an out of office type of response and forgot to stop it. This could be in Thunderbird, but it could also be set up in webmail.